14 dpo 1st day late

Was suppose to start today but didn't. Nervous to test. Had three faint positives last week but I had a chemical last cycle so I'm too nervous to test again. I even put my test strips up out of the bathroom. My breasts and nipples hurt so bad, a little gassy, vomited a little in my mouth after eating earlier. Plus back pain out of the butt and emotional. Can't make myself test.